Shareholders' Equity (Common Stock) (Details) - USD ($)	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018	Sep. 27, 2012
Class of Stock [Line Items]
Number of shares of common stock reserved for issuance (shares)				500,000
Discount on common stock fair value for employee purchases (percent)				10.00%
Percentage of shares vested (percent)	33.00%	33.00%	33.00%
Compensation expense	$ 12,400,000	$ 12,000,000.0	$ 16,400,000
Employee stock purchase plan [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Employee Stock Purchase Plans	3,456	3,413	4,465
Compensation expense	$ 47,900	$ 32,400	$ 21,300
Proceeds from Issuance of Common Stock	$ 400,000	$ 400,000	$ 300,000